:root {
    --background-color: #2c3e50;
    --border-color: #7591AD;
    --text-color: #34495e;
    --color1: #EC3E27;
    --color2: #fd79a8;
    --color3: #0984e3;
    --color4: #00b894;
    --color5: #fdcb6e;
    --color6: #e056fd;
    --color7: #F97F51;
    --color8: #BDC581;
}

* {
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
}

body {
    width: 100vw;
    height: 100vh;
    background-color: var(--background-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Montserrat', sans-serif, Arial, 'Microsoft Yahei';
}

.container {
    width: 400px;
    height: 400px;
    /* background-color: turquoise; */
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    color: #fff;
    font-size: 18px;
}

.loader {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 10px;
    /* background-color: violet; */
}

.loader span {
    position: absolute;
    width: 100px;
    height: 100px;
    animation: animate 3.5s linear infinite;
}

.loader span::before {
    position: absolute;
    content: "";
    background-color: #FFF;
    width: 10px;
    height: 10px;
    bottom: 0;
    left: calc(50% - 5px);
    border-radius: 50%;
}

.loader span:nth-child(1) {
    animation-delay: 0.1s;
}

.loader span:nth-child(2) {
    animation-delay: 0.2s;
}

.loader span:nth-child(3) {
    animation-delay: 0.3s;
}

.loader span:nth-child(4) {
    animation-delay: 0.4s;
}

.loader span:nth-child(5) {
    animation-delay: 0.5s;
}

@keyframes animate {

    74%{
        transform: rotate(600deg);
    }
    79% {
        transform: rotate(720deg);
        opacity: 1;
    }
    80% {
        transform: rotate(720deg);
        opacity: 0;
    }
    100% {
        transform: rotate(810deg);
        opacity: 0;
    }
}